baber/WOPTO huggingface dataset:
Patent JP-2002138867-A (JP)
Title: Variable compression ratio mechanism for internal combustion engine
Inventor: MOGI KATSUYA
IPC: F02D15/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the reversion of a reciprocating load N operating on a reciprocator 32 may cause the vibration of the reciprocator 32 in the range of the backlash of screw portions 33a, 33b and cause the tooth knocking or vibration thereof. SOLUTION: When a 34 is driven to be rotated, the reciprocator 32 is moved via the screw portions 33a, 33b in the axial direction, a control shaft 23 is rotated via a piston 35 and others and the attitude of a lower link 21 or an upper link 22 is changed via an eccentric cam 24 and a control link 25 to change an engine compression ratio. A hydraulic pressure chamber 40 is provided facing an axial end face 32a on the base end side of the reciprocator 32. A hydraulic pressure in the hydraulic pressure camber 40 thrusts the reciprocator 32 in the same direction as the main direction (P-direction) of the axial reciprocating load N operating on the reciprocator 32 based on a piston combustion load Fp.
Patent JP-2002145373-A (JP)
Title: Subdivision bagging of globular vegetable
Inventor: KIDA SABURO
IPC: B65D85/50
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide subdivision bagging of globular vegetables, which comprises subdividing globular vegetables so as to prevent their freshness from being deteriorated and to make them easily utilizable as a food material and bagging the subdivided vegetables into a packaging bag in a good appearance. SOLUTION: Leaves 10 of globular vegetables are plucked or cut off from portions close to their stems, where the leaves become narrow, and they are separated one leaf by one leaf. Thus, plucked portions of, or cut-off portions 12 of, the leaves, where their freshness is apt to deteriorate, are minimized. The leaves 10 separated one leaf by one leaf are contained in a packaging bag 30 in such a state that a plurality of leaves are overlapped with one another. The leaves 10 separated one leaf by one leaf are bagged into the packaging bag 30 in a good appearance. In addition, it is so designed that the leaves 10 thus bagged are made utilizable immediately as a food material only by taking them out of the packaging bag 30 without taking any trouble.
Patent JP-2002139685-A (JP)
Title: Optical switch device and method for switching and connecting optical fiber
Inventor: TAKENAKA EIJI
IPC: G02B26/08
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which positional accuracy for facing optical fibers each other is improved, without upgrading required accuracy for parts composing a mechanism for moving the optical fiber, and the optical fiber is moved at a high speed, in an optical switch device. SOLUTION: In the optical switch device, a moving side optical fiber 52 is moved by rotationally driving a support arm 60 which holds the moving side optical fiber 52 around an axis parallel to the longitudinal direction of fixed side optical fibers 51, which are positioned to the optical fiber arraying surface 71 of a positioning pedestal 70 and is selectively positioned to the fixed side optical fibers 51 on the optical fiber arraying surface 71, and whereby both optical fibers are optically connected, and the optical switch device is provided in which the plurality of above optical switch devices are collected as a unit optical switch device.
Patent JP-2002150678-A (JP)
Title: Recording and reproducing device and information recording method
Inventor: NAGANE SHIGEKI
IPC: H04N5/765
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To make not only easily increasable a memory area available for new unrecorded information but also effectively usable a storage device having a preliminarily equipped memory capacity in the case of recording of digital information contents. SOLUTION: The recording and reproducing device records and reproduces information having a desired compression rate and is provided with a storage device 3 having a prescribed capacity for information recording and a controller 5 which controls read/write of this storage device 3, and recording operation to compress and write again recorded information recorded in the storage device 3 is defined as a re-compression recording mode, and the controller 5 performs such control that recorded information may be read out from the storage device 3 on the basis of the re-compression recording mode and may be compressed again at a compression rate higher than that of this recorded information and may be written in the storage device 3 again.  By this constitution, new unrecorded information can be recorded while recording again recorded information, which has been recorded in the storage device once, with a lower picture quality (at a higher compression rate).
Patent JP-2002150272-A (JP)
Title: Image processing system for parking area
Inventor: SHINBOU KENICHI
IPC: G07B15/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional image processing system for a parking area that a background is not renewed even when 'foreign material rapidly appearing and hard to disappear' such as a rut that becomes a permanent noise is generated. SOLUTION: In a shape change speed determining processed by an image processing CPU circuit, a difference image between frames is produced by comparing a previous image and a present image in a step 13. In a step 14, if the difference image between frames has no difference, the process is shifted to a step 18 and a difference is determined as a rut or a temporary noise. In the step 14, if the difference exists, the process is shifted to steps 15, 16, and if the difference disappears within a specified time, process is shifted to a step 18 and the difference is determined as a rut or a temporary noise. Therefore, 'foreign material rapidly appearing and hard to disappear' such as a rut is prevented from becoming a permanent noise, so that the accuracy in vehicular determination can be improved.
Patent JP-2002139515-A (JP)
Title: Electric characteristic detector
Inventor: KAWADA SADAO
IPC: G01R1/067
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric characteristic detector capable of correctly measuring the electric characteristic of an electronic device without static breakdown of a work to be detected which is brought into contact with an electrode probe or the electronic device electrically connected to the work. SOLUTION: In the electrode probe P1, a first contact part 1 formed of a good conductor is brought into contact with a conductive pattern h5 after a second contact part 2 formed of a highly electric-resistant material is brought into contact with the conductive pattern h5 by slidably moving a substrate h4 having the conductive pattern h5 formed thereon as the work to be detected.
Patent JP-2002149756-A (JP)
Title: Data managing device
Inventor: BANDO MAKOTO
IPC: G06Q50/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To make it easy to control the quality of a sheet type finished product and the processes of the manufacture of the sheet type body as to a data managing device which manages data regarding facilities when multiple kinds of rolls are manufactured by using facilities for manufacturing and winding the sheet type body made of thermoplastic resin in a roll shape. SOLUTION: This device is equipped with a data storage part 701 which stores data in the operation of the facilities so that they are made to correspond to rolls being manufactured at the time and a data display part 705 which displays the data when the rolls of kinds specified corresponding to the specification of the kinds are displayed in the manufacturing order of the rolls of the kinds.
Patent JP-2002150207-A (JP)
Title: Automatic input system
Inventor: TAKAHASHI NOBUYUKI
IPC: G06F19/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic input system capable of efficiently omitting the labor and time when preparing a document such as an application by utilizing a database. SOLUTION: Prescribed registration data 2a are inputted to a registration database 2 in advance. A user specifies an electronic form having the prescribed format from an electronic form database 3 and extracts the electronic form. He also specifies the registration data 2a from the registration database 2 and extracts the specified registration data 2a by utilizing the registration database 2. The registration data 2a are reflected on the electronic form, and remaining items are inputted to prepare the electronic document. As the means for reflecting the registration data on the electronic form, a means for reflecting the registration data by tagging, a means for reflecting the registration data by correlation, and a means for reflecting the registration data by generating a table in advance and referring to the table are avaibalbe.
Patent JP-2002102033-A (JP)
Title: Footwear cover used for gardening as well
Inventor: KUNIYASU MIEKO
IPC: A47G7/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a footwear cover which prevents the contamination of the footwear left in the gardens and verandas from rain and dust. SOLUTION: An upper part of the cover (1) covering the footwear is provided with a fixture (2) for loading flowerpots, gardening goods, etc., and the cover is provided with a handle (3) in a position where the cover can be carried by keeping balance.
Patent JP-2001182811-A (JP)
Title: Continuously variable transmission having electro- hydraulic control system and control method of the transmission
Inventor: VAN WIJK WILHELMUS JOHANNES MA
IPC: F16H61/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of CVT designing and establish precise controllability for the line pressure of a CVT. SOLUTION: This transmission includes a control system capable of controlling the pressure of a cylinder 11 of a piston/cylinder assembly (11 and 13) combined with a first pulley 1, wherein the control system is equipped with a pump 17 to generate a flow of hydraulic medium from a storage part 34 to a main hydraulic line 15 and a line pressure valve 18 to be operated at least with the control pressure PCP adjusted by a pressure adjuster 29 arranged as manipulated electronically so that the line pressure PLP in the line 15 is controlled, and further with a pressure adjuster 40 to constitute a pressure control means capable of influencing the line pressure PLP by applying another pressure PFP to a valve element 20 in the line pressure valve 18.
Patent JP-2002144271-A (JP)
Title: Work taking-out tool
Inventor: OKIMOTO YOSHIAKI
IPC: B25J15/06
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a work taking-out tool capable of surely picking up works one by one, by confirming whether the work is attracted or not in picking up, and reducing the cost for an accessory apparatus. SOLUTION: As the work W is attracted in a hung state between S-pole and N-pole of permanent magnets 11, 12, plural works are not simultaneously attracted, and the works can be surely picked up one by one. As the tool has hall elements 18, 19, whether the work W is picked up or not can be confirmed. As a result, the feeding empty of the work W can be prevented. The application of the permanent magnets 11, 12 can dispense with an expensive controller for controlling the electromagnet, and the cost for the accessory apparatus of the work taking-out tool 10 can be reduce.
Patent JP-2002145589-A (JP)
Title: Skid lifter
Inventor: HIZUME KAORU
IPC: B66F7/28
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a skid lifter capable of miniaturizing a press device and effectively utilizing an installation space by shortening the reference moving distance of a metal plate from the delivery position of the metal plate of the skid lifter to the position of the first press process of the press device. SOLUTION: A lift body 4 protruded with a plurality of horizontal arm sections 7 in parallel at intervals forward at the upper section is provided in front of the column 1 of a skid lifter main body 2. A guide plate 11 having a groove 13, with the upper section inclined backward and the lower section located in the front, is provided at the upper section of the column 1. Coupling grooves 14 are provided on the arm sections 7 of the lift body 4 in the longitudinal direction of the arm sections 7. A metal plate receiving member 15 provided with rails slidably coupled with the coupling grooves 14 on the lower face is provided on the arm sections 7 movably back and forth. A pin 18 provided at the rear section of the metal plate receiving member 15 via a bracket 17 is slidably coupled with the groove 13.
Patent JP-2002157843-A (JP)
Title: Device and method for testing sound information reproducing device
Inventor: YOSHIYASU ATSURO
IPC: G11B27/10
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To automatically check the reproducing order of data to be reproduced by a sound information reproducing device. SOLUTION: A CD player 200 reads sound information recorded in a CD 300 and reproduces it. An absolute time obtaining means 110 for a testing device 100 obtains a discrete absolute time measured from the starting time point of sound information reproduction among the pieces of sound information read by the player 200 in order and sends it to a discontinuity detection means 120, which investigates the relation of an absolute time inputted in order. In the case of detecting discontinuity, the number of the times of sound jump being the number of the times of discontinuity detection is counted up and stored in a storage means 130. A display means 140 displays the number of the times of sound jump detected by the means 120 and informs a testing person of it.
Patent JP-2002156643-A (JP)
Title: Liquid crystal display device
Inventor: FURUYA MASAMITSU
IPC: G02F1/1343
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a high quality liquid crystal display device in which degradation in light transmittance caused by reduction in size and processing dispersion of electrode gaps is suppressed, and consequently, high luminance is provided and no irregularity exists in the luminance. SOLUTION: When a threshold value voltage VC applied between a pixel electrode PX and a counter electrode CT is expressed as follows: VC=(πL/ d)×(K2/ε0|Δε|)1/2 where L is a gap between a pair of the electrodes, d is a cell gap, K2 is a twist elastic constant of liquid crystals, ε0 is dielectricity in vacuum, Δε is the dielectric anisotropy of the liquid crystals (a difference in dielectricity between in long and in short axis directions), the electrodes PX and CT are arranged with an electrode gap in which a relative liquid crystal transmittance during the time of white display becomes 85 to 95% of the maximum liquid crystal transmittance when a maximum liquid crystal driving voltage is applied between the electrodes PC and CT.
Patent JP-2002155590-A (JP)
Title: Panel, its connecting member and simplified assembly panel
Inventor: HORIE MITSUJI
IPC: E04C2/38
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an assembly panel easily changeable to a panel of external shape adapted to the purpose and application. SOLUTION: This panel has a panel pale S attached to a rectangular frame body constituted by fitting and fixing a pair of laterally opposed vertical sash bars 2 to both ends of a pair of vertically opposed horizontal sash bars 1. A pair of horizontal sash bars 1 constituting the rectangular frame body are provided with slit parts 11 in a vertical direction. Hole parts 21 are provided at both end parts of a pair of vertical sash bars 2, and recessed groove parts 20 are provided in a vertical direction along the opposed inner surfaces of the vertical sash bars 2. The panel P with the panel plate S attachable being inserted from the slit parts 11 along the recessed groove parts 20 is made one unit, and a plurality of units are assembled being connected by the connecting members.
Patent JP-2002155929-A (JP)
Title: Thrust dynamic pressure bearing device
Inventor: UESUGI MASAKAZU
IPC: F16C23/04
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a thrust dynamic pressure bearing device capable of miniaturizing a bearing part and sufficiently bearing an axial force acting on a rotary shaft even when the rotary shaft rotates in both normal and opposite directions at low speed. SOLUTION: This thrust dynamic pressure bearing device bearing an axial load acting on the rotary shaft 1 and regulating an axial movement of the rotary shaft 1 is composed of a rotating disc 2 fixed on the rotary shaft 1, a fixed plate 3 fixed facing the rotating disc 2 in an irrotational state, a thrust disc 5 interposed between the rotating disc 2 and the fixed plate 3 while maintaining a predetermined bearing gap and composing a dynamic pressure bearing between the rotating disc 2 and the fixed plate 3, and a means 9 rotatively driving the thrust disc 5 so that a rotational different to the rotating disc 2 is generated.
Patent JP-2002159349-A (JP)
Title: Furniture and supporting base
Inventor: HIRAHARA TAKESHI
IPC: H02G3/38
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate such problems that, when a supporting base on which an electric appliance such as a personal computer is mounted is movably pro vided on the body of a piece of furniture in such a manner that housing locations and drawer locations may be obtained, wiring is dragged on a floor surface, or the like, and a smooth moving motion of the supporting base is obstructed. SOLUTION: The supporting base is a server rack R equipped with a server rack body 1 and the supporting base 2 which is movably provided so that the housing location P and the pulling out locations Q may be obtained with respect to the server rack body 1. In this case, the supporting base 2 is used to mount a server SV, or the like, equipped with the wiring H. One end section h1 side of the wiring H is held at a specified height location by a first holding means 4 which is provided on the supporting base 2 side. At the same time, the other end section h2 side is held at a specified height location by a second holding means 5 which is provided on the server rack body 1 side. Under such a state, the supporting base is moved between the housing locations P and the pulling out locations Q.
Patent JP-2002153288-A (JP)
Title: Compound for introducing material into intracellular specific site
Inventor: MATSUI HIDEKI
IPC: A61K48/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To enable a desired material impermeable through a biomembrane, especially cell membrane to be delivered from the outside of a cell to an intracellular specific site. SOLUTION: The objective compound having a bioactive material that can be delivered efficiently from the outside of a cell to an intracellular specific site. The other objective method for delivering the compound is provided. A vector useful for producing the compound is also provided.
Patent JP-2002160005-A (JP)
Title: Steel product rolling method
Inventor: IKEDA NOBUYA
IPC: B21B37/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a steel product rolling method which can improve the finish of each steel product in reverse-rolling a plurality of steel products at a time by changing a set-up value in consideration of a steel product interval time. SOLUTION: The maximum displacement of the set-up value of each apparatus of a reverse-rolling mill 1 is found from the allowed time between the outgoing of the rear end of a preceding product M from the reverse-rolling mill 1 and the incoming (grip) of the front end of a following product N into the reverse-rolling mill 1, and performance characteristics in changing the set-up value of each apparatus of the reverse-rolling mill 1. The set-up value of the following product N is determined within the maximum displacement.
Patent JP-2001181485-A (JP)
Title: Thermoplastic polyester composition having improved impact resistance
Inventor: LACROIX CHRISTOPHE
IPC: C08L67/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyester that has increased impact strength, particularly useful in PET or PBT. SOLUTION: The objective thermoplastic polyester composition comprises (i) a thermoplastic polyester and (ii) an impact modifier including (a) core-shell copolymer (A) and (b) an ethylene/unsaturated carboxylic anhydride copolymer (B1) and an ethylene/unsaturated epoxy copolymer (B2) and an ethylene copolymer selected from the polymer alloy of these copolymers (B), in amount of (iii) the weight ratio of (B)/(A) is 40/60-10/90, 18-40 wt.% of impactmodifier and 82-60 wt.% of polyester; (iv) the weight ratio of (B)/(A) is 40/60-25/75, 2-18 wt.% of impact modifier and 98-82 wt.% of polyester, preferably 5-18 wt.% of impact modifier and 98-82 wt.% of polyester.
Patent JP-2002161430-A (JP)
Title: Method for producing water-soluble polyvinyl alcohol- based fiber
Inventor: OGINO YUJI
IPC: D01F6/14
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a water-soluble polyvinyl alcohol(PVA)-based fiber having excellent dimensional stability and excellent water solubility. SOLUTION: In producing a water-soluble polyvinyl alcohol-based fiber having X deg.C (40<=X<=85) solution temperature in water, <=20% maximum shrinkage percentage in water and >=4 cN/dtex tensile strength, a vinyl alcohol-based polymer having A mol% saponification degree and 800-2,000 viscosity-average polymerization degree is dissolved in an organic solvent to give a spinning dope, which is subjected to wet spinning or dry spinning in a solidification bath having an ability of solidifying the polymer, then the organic solvent constituting the spinning dope is extracted, the spun yarn is dried, subjected to dry heat drawing at 1.1-1.5 times draw ratio at B deg.C drawing temperature and to dry heat shrinkage treatment at <=5% shrinkage percentage. The following formulas, (90+0.1.X)<=A<=(90+0.1.X+100/X), A<=99.9, (2.4.X+10)<=B<=(2.9.X+10) and B<=240 are satisfied.
Patent JP-2002171967-A (JP)
Title: Method for in vitro culture of hematopoietic cell group
Inventor: TAKAGI MUTSUMI
IPC: C12R1/91
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a simple and effective method for culturing a hematopoietic cell group such as a hematopoietic stem cell, a hematopoietic precursor cell, etc. SOLUTION: A substrate composed of a fabric is arranged in a medium, a stroma cell in a concentration of 1×102-4×105 cells/ml is inoculated into the medium and cultured. Then a hematopoietic cell in a concentration of 1×100-1.8×106 cells/ml is inoculated into the medium and cultured.
Patent JP-2002173920-A (JP)
Title: Road ancillary equipment having suspended particulate matter scavenging device
Inventor: HAGIWARA TORU
IPC: B01D46/42
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide road ancillary equipment having a suspended particulate matter scavenging device capable of improving environmental pollution by removing a suspended particulate matter suspended in the air by being exhausted by exhaust gas of a vehicle. SOLUTION: This road ancillary equipment 2 is provided with the scavenging device 1 for scavenging the suspended particulate matter exhausted from the vehicle. The scavenging device 1 is provided with a fan 14 and a filter 15 in a ventilating space 13 having an intake port 11 and an exhaust port 12, and takes air including the suspended particulate matter in the ventilating space 13 from the intake port 11 by rotation of the fan 14, and exhausts the suspended particulate matter outside from the exhaust port 12 by removing the suspended particulate matter by passing through the filter 15.